// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef URL_URL_TEST_UTILS_H_
#define URL_URL_TEST_UTILS_H_

// Convenience functions for string conversions.
// These are mostly intended for use in unit tests.

#include <string>

#include "base/strings/string16.h"
#include "base/strings/utf_string_conversions.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/url_canon_internal.h"

namespace url {

namespace test_utils {

    // Converts a UTF-16 string from native wchar_t format to char16 by
    // truncating the high 32 bits. This is different than the conversion function
    // in base bacause it passes invalid UTF-16 characters which is important for
    // test purposes. As a result, this is not meant to handle true UTF-32 encoded
    // strings.
    inline base::string16 TruncateWStringToUTF16(const wchar_t* src)
    {
        base::string16 str;
        int length = static_cast<int>(wcslen(src));
        for (int i = 0; i < length; ++i) {
            str.push_back(static_cast<base::char16>(src[i]));
        }
        return str;
    }

} // namespace test_utils

} // namespace url

#endif // URL_URL_TEST_UTILS_H_
